Rio Noguchi defeated Issei Okamura 7-5 7-5 in the Vietnam F1 round of 32 on hard. Rio Noguchi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-06-09 | M25 Harmon 2 | R16 | hard | Rio Noguchi | 1-6 6-3 6-1 |
| 2017-11-20 | Vietnam F3 | QF | hard | Issei Okamura | 6-2 6-2 |
Averages over each player's completed matches in the selected window (200 vs 170). ATP, WTA & Challenger.
Noguchi R.: 4 days rest · 2 matches, 52 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About